METHODS FOR MITIGATING INTERFERENCE IN A COMMUNICATIONS APPARATUS AND COMMUNICATIONS APPARATUS UTILIZING THE SAME

摘要

A communications apparatus includes at least two cellular system radio transceivers capable of simultaneously performing transmitting/receiving radio activities in two cellular networks and a control entity. The control entity is coupled to the cellular system radio transceivers, collects radio activity information of the cellular system radio transceivers, determines whether interference will occur or is occurring and which cellular system radio transceiver is an aggressor transceiver and which cellular system radio transceiver is a victim transceiver when the interference occurs according to the radio activity information, and further determines control information according to the radio activity information for controlling the aggressor transceiver or the victim transceiver to mitigate the interference. The aggressor transceiver is the cellular system radio transceiver having the transmitting radio activity that will interfere or interferes with the receiving radio activity of the victim transceiver.

主权项

1. A communications apparatus, comprising:
at least two cellular system radio transceivers, capable of simultaneously performing transmitting/receiving radio activities in at least two cellular networks; and a control entity, coupled to the cellular system radio transceivers, collecting radio activity information of the cellular system radio transceivers, determining whether interference will occur or is occurring and which cellular system radio transceiver is an aggressor transceiver and which cellular system radio transceiver is a victim transceiver when the interference occurs according to the radio activity information, and further determining control information according to the radio activity information for controlling the aggressor transceiver or the victim transceiver to mitigate the interference, wherein the aggressor transceiver is the cellular system radio transceiver having the transmitting radio activity that will interfere or interferes with the receiving radio activity of the victim transceiver, and wherein based on the control information, the aggressor transceiver to skip or discard one or more opportunities to perform its TX radio activity, or the aggressor reduces transmission power utilized for performing its transmitting radio activity.